JPS6154864B2 - - Google Patents

Info

Publication number
JPS6154864B2
JPS6154864B2 JP53096433A JP9643378A JPS6154864B2 JP S6154864 B2 JPS6154864 B2 JP S6154864B2 JP 53096433 A JP53096433 A JP 53096433A JP 9643378 A JP9643378 A JP 9643378A JP S6154864 B2 JPS6154864 B2 JP S6154864B2
Authority
JP
Japan
Prior art keywords
steel
present
nitriding
temperature strength
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP53096433A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5524931A (en
Inventor
Toshio Okuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP9643378A priority Critical patent/JPS5524931A/ja
Publication of JPS5524931A publication Critical patent/JPS5524931A/ja
Publication of JPS6154864B2 publication Critical patent/JPS6154864B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP9643378A 1978-08-08 1978-08-08 Tool steel for hot processing Granted JPS5524931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9643378A JPS5524931A (en) 1978-08-08 1978-08-08 Tool steel for hot processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9643378A JPS5524931A (en) 1978-08-08 1978-08-08 Tool steel for hot processing

Publications (2)

Publication Number Publication Date
JPS5524931A JPS5524931A (en) 1980-02-22
JPS6154864B2 true JPS6154864B2 (enrdf_load_stackoverflow) 1986-11-25

Family

ID=14164867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9643378A Granted JPS5524931A (en) 1978-08-08 1978-08-08 Tool steel for hot processing

Country Status (1)

Country Link
JP (1) JPS5524931A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747055Y2 (enrdf_load_stackoverflow) * 1980-09-17 1982-10-16
JPS605423U (ja) * 1983-06-22 1985-01-16 三菱重工業株式会社 溶剤回収装置
JPS62130260A (ja) * 1985-11-30 1987-06-12 Kobe Steel Ltd 熱間加工用工具鋼
JPS6439816U (enrdf_load_stackoverflow) * 1987-09-02 1989-03-09
JP2579641B2 (ja) * 1987-09-11 1997-02-05 昭和アルミニウム株式会社 Ｚｎ含有Ａｌ合金押出加工用ダイス
JP2709614B2 (ja) * 1988-12-02 1998-02-04 株式会社リケン ピストンリング
JPH0790147B2 (ja) * 1990-01-08 1995-10-04 株式会社フジタ フィルター交換時期判別装置
WO2003106727A1 (en) * 2002-06-13 2003-12-24 Uddeholm Tooling Aktiebolag Steel and mould tool for plastic materials made of the steel
JP2021095606A (ja) * 2019-12-17 2021-06-24 山陽特殊製鋼株式会社 軟化抵抗性及び窒化特性に優れた高強度熱間工具鋼

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134307A (en) * 1975-05-19 1976-11-20 Hitachi Metals Ltd Martensitic tool steel for hot working
JPS51140817A (en) * 1975-05-30 1976-12-04 Hitachi Metals Ltd Martensite tool steel for hot forming
JPS5450421A (en) * 1977-09-30 1979-04-20 Daido Steel Co Ltd Hot tool steel

Also Published As

Publication number Publication date
JPS5524931A (en) 1980-02-22

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